In 1849, the Boudin family struck culinary gold. Wild yeasts in the San Francisco air had imparted a unique tang to their traditional French bread, giving rise to “San Francisco sourdough French bread.” Today, the Boudin family's initial recipe lives on in the hands and hearts of our expert bakers, with a portion of the original mother dough still starting each and every sourdough loaf we make. Boudin history since 1849.